Inventor · disambiguated record
Sajeev John
Also filed as: JOHN SAJEEV · JOHN SAJEEV OOMMEN
5 granted patents·3 pending applications·113 citations·filing 2001–2023
80Inventor score
Top patents by PatentIndex Score
8 records- 0184US6813064B2Electro-actively tunable photonic bandgap materialsJOHN SAJEEV·Filed 2001·Granted Nov 2, 2004·40 cites·64 claims
- 0284US6589334B2Photonic band gap materials based on spiral posts in a latticeSAJEEV JOHN·Filed 2001·Granted Jul 8, 2003·49 cites·48 claims
- 0372US6717667B2Optical food oil quality sensorNORTHERN PHOTONICS·Filed 2003·Granted Apr 6, 2004·23 cites·20 claims
- 0470US2023261124A1High absorption photovoltaic material and methods of making the sameRENSSELAER POLYTECH INST·Filed 2023·Application pending·0 cites
- 0563US11658253B2High absorption photovoltaic material and methods of making the sameRENSSELAER POLYTECH INST·Filed 2020·Granted May 23, 2023·0 cites·11 claims
- 0646US2019140115A1High absorption photovoltaic material and methods of making the sameRENSSELAER POLYTECH INST·Filed 2017·Application pending·0 cites
- 0739US7333264B2Photonic bandgap materials based on siliconJOHN SAJEEV·Filed 2005·Granted Feb 19, 2008·1 cites·36 claims
- 0820US2003156319A1Photonic bandgap materials based on siliconFiled 2001·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →